Wang, Zhan
Wen, Yibo
Feng, Zichao
Zhou, Zhaokai
Zhang, Zhengguang
Zhang, He
Lv, Lei
Li, Qi
Yang, Shuai
Wang, Qingwei
Yang, Jing
Liu, Xingchen
Wen, Jianguo
Funding for this research was provided by:
Young Scientists Fund Project of Henan Provincial Natural Science Foundation (252300423899)
Joint Construction Project of Henan Medical Science and Technology Foundation (LHGJ20240286)
the Science and Technology Research Project of Henan Province (252102310213)
the Key Scientific Research Project of Higher Education Institutions of Henan Province (26A320014)
National Natural Science Foundation of China (82470807)
Article History
Received: 17 December 2025
Accepted: 8 July 2026
First Online: 21 July 2026
Declarations
Competing interests: The authors declare no competing interests.
Ethics approval and consent to participate: This study was approved by the Medical Ethics Committee of the First Affiliated Hospital of Zhengzhou University (Number: 2020-KY-191). All guardians of the children were informed of the possible adverse reactions after BTX-A injection, and written informed consent was obtained from all guardians before treatment. All research involving human research participants has been performed in accordance with the Declaration of Helsinki.
Consent for publication: All Authors have seen and approved the manuscript and consent to publication.